Download Declaration of Conformity Mounting and Operating Instructions

English
Declaration of Conformity
Mounting and Operating Instructions
Spare Parts List
HE-VA Integrated Front-Lift 55.01
Front-Lift 55.01
03.05.2006
Table of Contents:
Table of Contents
1
Declaration of Conformity
2
1.
Delivery Check
3
2.
Machine Description
2.1 Application
2.2 Technical Specifications
3
3
3.
Mounting Instructions
3.1 General Information
3.2 Mounting of Front-Lift
3.3 Mounting of Absorber, Spring Suspension
and Double-acting Hydraulics
3.4 Double-acting Hydraulics
3.5 Shock Absorber (ST)
3.6 Spring Suspension (AF)
5
5
5
5
Operating Instructions
4.1 Lift Arms
4.2 Coupling of Tools
4.3 Uncoupling of Tools
4.4 Lubrication
4.5 Maintenance
4.6 Locking Pin for Lift Arm
6
6
6
6
7
7
5.
Spare Parts List
9
6.
Hydraulic Diagram
6.1 Single-acting
6.2 Single-acting with Shock Absorber
6.3 Double-acting
6.4 Double-acting with Shock Absorber
6.5 Double-acting with Spring Suspension
6.6 Double-acting with Spring Suspension and
Shock Absorber
4.
7.
Notes
4
4
11
12
13
14
15
16
17
1
Front-Lift 55.01
03.05.2006
DS/EN 45 014
Declaration of Conformity
HE-VA
N.A. Christensensvej 34
DK-7900 Nykøbing Mors
declares under our sole responsibility that the product:
HE-VA Integrated Front-Lift 5500 kg for:
Type 55.01 E - E ST - D - D ST - D AF ST
To which this declaration relates is in conformity with the provisions of
98/37/EF (Machinery) Directive with later amendments.
Nykøbing Mors, 01.01 2000
HE-VA does not assume any responsibility for damages to the tractor.
2
Front-Lift 55.01
03.05.2006
1. Delivery Check
Both on delivery to the distributor/supplier and to the customer, the Front-Lift shall be checked for
any damages.
Check the hydraulic hoses for cuts and squeezing damages. Check that the other hydraulic components have not been damaged in transit.
2. Machine Description
2.1. Application
The Front-Lift is for mounting at the front of tractors. The Front-Lift is developed for a variety of
tractor models and may be equipped with short or long bearers according to the tractor design. Absorbers, spring suspension and double-acting hydraulics can be fitted as accessories. In the FrontLift, different tools can be fitted: roller, land-packer, harrow, sweeper, snow plough, etc. The FrontLift then lifts and lowers the tools and puts them in the required working position.
When working with swinging land-packers, etc., causing considerable torsional stresses in the
Front-Lift and the tractor, the additional support of the lift arms shall be used. Such additional support is available as accessories. If the tractor is exposed to such torsional stresses,
HE-VA DOUBLET does not assume any responsibility for damages to the tractor.
Attention! The Front-Lift must not be used for passenger transport
2.2. Technical Specifications
Lifting capacity at 190 bar oil pressure ....................................................................... 5500 kg
Maximum load in coupling eyes ................................................................................. 5500 kg
Quick couplings standard ..................................................................1/2" cone type ISO 7241
Hydraulic oil filled up ........................................................................................ Agip OSO 32
Noise level..................................................................................................... below 70 dB (A)
The Front-Lift complies with DS/ISO 8759/2, Nov. 86 as regards the dimensions, locations and lifting height (categories III-II) of the coupling points. 825 mm between the quick couplings/Ø28 mm
pin.
3
Front-Lift 55.01
03.05.2006
3. Mounting Instructions
3.1 General Information
As standard the Front-Lift is supplied with a complete mounting kit consisting of bolts, nuts, washers, hydraulic hoses, quick-couplings and cable binders/strips.
3.2 Mounting of Front-Lift
The following mounting instruction is a general instruction for the mounting of a HE-VA FrontLift. There may be deviations in special cases, and if in doubt, please contact HE-VA.
1. Dismantle the basic weight of the tractor.
2. Dismantle the lift in one side so that the side plates can pass the front block.
3. Mount the first side plate and tighten slightly.
4. Mount the second side plate and tighten slightly.
5. Mount the top link attachment, cylinders and lifting console.
6. Now tighten all bolts. Remember it is very important that the bolts are lubricated in order to
achieve adequate tightening. If in doubt about tightening moments, please contact
HE-VA
7. Fit the hydraulic hoses to the hydraulic PTO of the tractor. The hoses must not hang but shall
be attached e.g. by means of strong cable binders/strips. The hoses must not touch any sharp
edges, which may damage them. Pay special attention to the movements of the front end.
8. With Front-Lifts with spring system the manometer incl. test hose shall be fitted to a place
visible from the driver's seat (e.g. on the guard).
9. It may be necessary to adjust the control swing after the mounting of the Front-Lift depending
on the tyre fitting and wheel distance.
Attention! No hydraulic hoses may be fitted in the driver's cab.
When connecting the hydraulics there shall be accordance between the movements of the hydraulic
lever and the movement of the Front-Lift!
Clean contact surfaces before mounting
4
Front-Lift 55.01
03.05.2006
3.3 Mounting of Absorber, Spring Suspension and Double-acting Hydraulics
Generally
As standard the Front-Lift is equipped with single-acting hydraulics and not equipped with absorber, spring suspension and double-acting hydraulics. These are available as accessories. HE-VA
DOUBLET supplies the accessories in sets, which are thus ready for mounting.
The purpose of the absorber (ST) is to absorb the hardest impacts when driving with lifted tools on
uneven surfaces. With double-acting hydraulics, the weight may be transferred from the tractor onto
the tool. In this connection we recommend that the Front-Lift is equipped with a spring suspension
system (AF), thus achieving a shock-absorbing connection between the tractor and the tool.
3.4 Mounting of Double-acting Hydraulics
When mounting double-acting hydraulics, remove the filter plugs from the cylinders and fit the fittings and hydraulic hoses. The cylinders are prepared for the double-acting system.
3.5 Shock Absorber (ST)
Fit the accumulator (1 pc.) is fitted on the lifting side of the cylinders in accordance with the diagram on page 11, 13 or 15.
3.6 Spring Suspension (AF)
Fit the accumulators (2 pcs.) with 1 pc. on the lifting side and 1 pc. on the lowering side of the cylinders in accordance with the diagram on page 14 or 15.
Important !
Before the hydraulic system is dismantled, the system shall be depressurised. Be especially careful if the Front-Lift is equipped with accumulators (ST-AF).
When a dismantling of the hydraulic system is required, the Front-Lift shall be totally lowered. Any
tools shall be placed on a firm support. Stop the tractor and move the control handles of the FrontLift backwards and forwards until no more oil is flowing to back to the tractor.
Important !
After the mounting of accessories, the Front-Lift hydraulic system
shall be flushed thoroughly so that chips from the cutting ring fittings
used are removed and will not cause any damage to the hydraulic system of the tractor.
5
Front-Lift 55.01
03.05.2006
4. Operating Instructions
4.1 Lift Arms
The rest position of the lift arms may either be vertical or backwards and depends on the tractor design. For vertical rest position the supplied lock fittings shall be used and fitted when the lift is lowered. The lift arms will be locked when the lift is lifted to top position.
In rest position backwards, the arms shall be tipped manually up until they hit the limit stop, and no
locking fittings shall be used.
4.2 Coupling of Tools
Fit the balls on the tool, drive the tractor into position and lift the Front-Lift so that the quick couplings catch the tool.
4.3 Uncoupling of Tool
We recommend that you place the tool on a plane ground. Release the locking mechanism when the
tool is hanging freely and then lower the Front-Lift.
Warning !
When the tractor motor is started, no persons may stay within the
reach of the tractor, Front-Lift or mounted tool.
4.4 Lubrication
When lubricating the Front-Lift and any mounted tool, lower the Front-Lift, brake the tractor, stop
the motor and remove the ignition key!
There are 6 lubricating points on the Front-Lift, which shall be lubricated after every 25 hours of
operation, and 2 lubricating points on the Front-Lift, which shall be lubricated after every 8 hours of
operation, and after each cleaning in order to press any water out of the bearings.
6
Front-Lift 55.01
03.05.2006
4.5 Maintenance
Retighten all bolts after the first 10 hours of operation. Check cylinders, hoses and fittings for leaks
and retighten.
Then check that the Front-Lift bolts are tightened and that the hydraulic system does not leak oil.
In case of a standstill of some duration the Front-Lift should be lifted to protect the piston rods. If
this is not possible (if a tool is mounted), the protruding part of the piston rods should be lubricated
in grease.
4.6 Locking Pin for Lift Arms
By fitting the locking pin in various ways, the movability of the arms can be determined. On page 8
the various possibilities are shown.
7
Front-Lift 55.01
03.05.2006
Put up the arms if the Front-Lift is not used
for any length of time.
The lift arms are equipped with a shaft for
locking position.
Remove the locking pin to obtain full
movability. Put the pin in a holder.
The lift arms are equipped with a shaft for
floating position.
8
Front-Lift 55.01
03.05.2006
5. Spare Parts List
9
Front-Lift 55.01
Item
Article No.
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
34
35
36
37
690200280
690200259
668201010
668202010
630532500
690115006
690101101
690113006
668201007
690101103
690206403
690206435
690113004
690110001
690134004
662000107
690302011
668201000
690113008
690117013
690103148
690136002
668204001
668202005
690104001
690112101
690134003
668202006
668202007
668203002
668203003
690134006
690200288
690200268
668003005
690103170
668202003
03.05.2006
Designation
Cylinder Ø100/40 SL = 185
Cylinder Ø90/40 SL = 185 (Buck Rake linkage)
Cylinder pin Ø40 L = 184
Cylinder pin Ø40 L = 170
Bushing Ø17x2,1 L = 6,5 mm
Face plate Ø12
Set screw M12x25
M12 self-locking nut
Mounting plate for accumulator
M12x35 set screw
Accumulator H0700R- 15 bar
Accumulator H0700R- 100 bar
Self-locking nut M8
U-bolt M8xØ92
Tractor split pin, Ø10
Top link pin Ø25 L= 127
Top link
Side plate, right
Top link console
M20 self-locking nut
Ø20 bevelled washer
Side plate, left
M20x75 bolt, qual. 8.8
Lub. nipple M6x1
Bearing bushing Ø115/Ø110 L= 40
Lifting console
Stop bolt M16
Lock nut M16
Tractor split pin, Ø8
Locking pin for lift arm, lock position
Locking pin for lift arm, floating position
Lift arm (left)
Lift arm (right)
Lift arm ball Cat. 3/2 Ø64/ø28,4
Gasket set 100/40
Gasket set 90/40 (Buck Rake linkage)
Torsion bar
Screw M20x110 qual. 10.9
Bearing housing
10
Quantity
2
2
2
2
4
8
4
2
1
2
2
1
6
3
3
1
1
1
1
12
24
1
8
2
2
1
4
4
2
2
2
1
1
1
2
2
1
8
2
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.1 Single-acting Hydraulics
Item
1
2
3
4
5
6
7
8
9
10
11
Article No.
690201001
690203001
690203107
690206001
690200280
690201310
690203106
690203110
690203111
690203017
690201207
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in union, VA12LK 1/2
Filter plug, F38, 3/8
Cylinder, Ø100/40 SL= 185 mm
Hydraulic hose 5500 mm 3/8 st/45
Angular screw-in union VA12LK 3/8 without DM
Cutting ring Ø12 mm
Union nut Ø12 mm
Adjustable bracket SL12L, without DM
Hydraulic hose 400 mm 3/8 st/st
11
Quantity
1
1
1
2
2
1
1
1
1
1
1
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.2 Single-acting with Shock Absorber
Item
1
2
3
4
5
6
7
8
9
10
11
Article No.
690201001
690203001
690203107
690201310
690206435
690203102
690210001
690200280
690203106
660501400
690201219
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in union, VA12LK 1/2
Hydraulic hose 5500 mm 3/8 st/45
Accumulator H0700R 100 bar
Straight screw-in union GA12LK 3/8 without DM
Filter plug, F38, 3/8
Cylinder, Ø100/40 SL= 185 mm
Angular screw-in union VA12LK 3/8 without DM
Three-block
Hydraulic hose 350 mm 3/8 st/st
12
Quantity
1
1
1
1
1
1
2
2
5
1
2
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.3 Double-acting
Item
1
2
3
4
5
6
7
8
9
10
Article No.
690201001
690203001
690203107
690201310
690200280
690201207
690203106
690203110
690203111
690203017
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in union, VA12LK 1/2
Hydraulic hose 5500 mm 3/8 st/45
Cylinder, Ø100/40 SL= 185 mm
Hydraulic hose 400 mm 3/8 st/st
Angular screw-in union VA12LK 3/8 without DM
Cutting ring Ø12 mm
Union nut Ø12 mm
Adjustable bracket SL12L, without DM
13
Quantity
2
2
2
2
2
2
4
2
2
2
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.4 Double-acting with Spring Suspension
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Article No.
690201001
690203001
690203107
690201310
690206403
690203102
690203106
690200280
690201223
660501400
690201213
690203017
690203110
690203111
690203007
690203008
690206802
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in union, VA12LK 1/2
Hydraulic hose 5500 mm 3/8 st/45
Accumulator H0700R 15 bar
Straight screw-in union GA12LK 3/8 without DM
Angular screw-in union VA12LK 3/8 without DM
Cylinder, Ø100/40 SL= 185 mm
Hydraulic hose 500 mm 3/8 st/st
Three-block
Hydraulic hose 300 mm 3/8 st/st
Adjustable bracket SL12L
Cutting ring Ø12
Union nut Ø12
Test nipple for manometer tap
Test hose for manometer
Manometer, G63-D250B
14
Quantity
2
2
2
2
2
2
10
2
3
2
1
1
1
1
1
1
1
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.5 Double-acting with Shock Absorber
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Article No.
690201001
690203001
690203107
690201310
690206435
690203102
690203106
690200280
690201207
660501400
690201219
690203110
690203111
690203017
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in union, VA12LK 1/2
Hydraulic hose 5500 mm 3/8 st/45
Accumulator H0700R 100 bar
Straight screw-in union GA12LK 3/8 without DM
Angular screw-in union VA12LK 3/8 without DM
Cylinder, Ø100/40 SL= 185 mm
Hydraulic hose 400 mm 3/8 st/st
Three-block
Hydraulic hose 350 mm 3/8 st/st
Cutting ring Ø12 mm
Union nut Ø12 mm
Adjustable bracket SL12L, without DM
15
Quantity
2
2
2
2
1
1
7
2
2
1
2
1
1
1
Front-Lift 55.01
03.05.2006
6. Hydraulic Diagram
6.6 Double-acting with Spring Suspension and Shock Absorber
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Article No.
690201001
690203001
690203107
690201310
690203111
662000801
690203106
690203110
690206403
660501300
690203102
690203017
690200280
690206435
690201223
690201219
690203007
690203008
690206802
660501400
Designation
Dust cap C51
Quick coupling, male E402
Angular screw-in cap, VA12LK 1/2
Hydraulic hose 5500 mm 3/8 st/45
Union nut Ø12
Hydraulic pipe Ø12 L= 35 mm
Angular screw-in union VA12LK 3/8 without DM
Cutting ring Ø12
Accumulator H0700R 15 bar
Three-block
Straight screw-in union Ga12LK 3/8 without DM
Adjustable bracket SL12L
Cylinder, Ø100/40 SL= 185 mm
Accumulator H0700R 100 bar
Hydraulic hose 500 mm 3/8 st/st
Hydraulic hose 350 mm 3/8 st/st
Test nipple for manometer tap
Test hose for manometer
Manometer, G63-D250B
Four-block
16
Quantity
2
2
2
2
3
1
10
3
2
2
5
1
2
1
3
1
1
1
1
1
7. Notes
Subject to design modifications without notice.